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Global 企业标准 DMo5V and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: DMo5V / DMo 5 V
Category Grade Standard Region/Area Standard Content
Metals DMo 5 V -- Global

Chemical composition(mass fraction)(wt.%) of the DMo 5 V

Element Min Max Similar
W 6.0000 6.7000 -
V 2.7000 3.2000 -
Si - 0.4500 -
S - 0.0300 -
P - 0.0300 -
Mo 4.7000 5.2000 -
Mn - 0.4000 -
Cr 3.8000 4.5000 -
C 1.1700 1.2700 -

Mechanical Properties of steel grade DMo 5 V

Yield
Rp0.2 (MPa)
Tensile
Rm (MPa)
Impact
KV/Ku (J)
Elongation
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition Brinell hardness (HBW)
628 (≥) 526 (≥) 43 31 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 321

Physical Properties of steel grade DMo 5 V

Temperature
(°C)
Modulus of elasticity
(GPa)
Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)
Specific thermal capacity
(J/kg·°C)
Specific electrical resistivity
(Ω mm²/m)
Density
(kg/dm³)
Poisson’s coefficient, ν
24 - -     0.34 -  
691 166 - 24.3 412   -  
338 - 31 41.2   144 112

Heat Treatment of steel grade DMo 5 V

Heat treated : 1312°C - 1496°C

Technological Curves of steel grade DMo 5 V

Cross Reference Table (Equivalent Grade) of DMo 5 V

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